Report - JNN.exe

PE File PE32
ScreenShot
Created 2021.05.20 07:46 Machine s1_win7_x6401
Filename JNN.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
2
Behavior Score
2.4
ZERO API file : clean
VT API (file) 35 detected (malicious, high confidence, Jaik, Unsafe, Remcos, ZevbaF, gm1@aim0Jdci, Eldorado, Attribute, HighConfidence, EPJA, Scarsi, axbn, R002C0DEJ21, FCYQ, Static AI, Suspicious PE, kcloud, score, Artemis, CLOUD, Kryptik, GdSda, confidence)
md5 f4b56009dcee0d306b8316618e0b96d3
sha256 86b20b72e5394385d0f51a531923647759f9bc02d048df3c1aad7e26ed773a8b
ssdeep 3072:nepMx87tH1WqHTV6ofHYfOvfBL0oNNG5j:neq87BUwh6utE
imphash 3ad518cf51907bc8ca22f7a1354a4250
impfuzzy 48:nq/wzxUwgPweTIkH93Yl39CeuM1S3ebgdTWFNMzpjZhw+sngHIk/hZ3xbQMTSwMx:nq/GxUfPZTIkH9uNCFMwuMVWFNMzpjZi
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 35 AntiVirus engines on VirusTotal as malicious
watch Enumerates services
notice Allocates read-write-execute memory (usually to unpack itself)
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)

Rules (2cnts)

Level Name Description Collection
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

MSVBVM60.DLL
 0x401000 _CIcos
 0x401004 _adj_fptan
 0x401008 __vbaVarMove
 0x40100c __vbaFreeVar
 0x401010 __vbaStrVarMove
 0x401014 None
 0x401018 __vbaEnd
 0x40101c __vbaFreeVarList
 0x401020 _adj_fdiv_m64
 0x401024 __vbaFreeObjList
 0x401028 _adj_fprem1
 0x40102c __vbaRecAnsiToUni
 0x401030 None
 0x401034 __vbaSetSystemError
 0x401038 __vbaHresultCheckObj
 0x40103c __vbaLenBstrB
 0x401040 None
 0x401044 _adj_fdiv_m32
 0x401048 None
 0x40104c __vbaObjSet
 0x401050 None
 0x401054 _adj_fdiv_m16i
 0x401058 __vbaObjSetAddref
 0x40105c _adj_fdivr_m16i
 0x401060 __vbaFpR8
 0x401064 _CIsin
 0x401068 None
 0x40106c None
 0x401070 __vbaChkstk
 0x401074 None
 0x401078 EVENT_SINK_AddRef
 0x40107c None
 0x401080 __vbaStrCmp
 0x401084 __vbaObjVar
 0x401088 DllFunctionCall
 0x40108c _adj_fpatan
 0x401090 __vbaLateIdCallLd
 0x401094 __vbaRecUniToAnsi
 0x401098 EVENT_SINK_Release
 0x40109c _CIsqrt
 0x4010a0 EVENT_SINK_QueryInterface
 0x4010a4 __vbaExceptHandler
 0x4010a8 _adj_fprem
 0x4010ac _adj_fdivr_m64
 0x4010b0 None
 0x4010b4 None
 0x4010b8 __vbaFPException
 0x4010bc None
 0x4010c0 _CIlog
 0x4010c4 __vbaErrorOverflow
 0x4010c8 __vbaFileOpen
 0x4010cc __vbaNew2
 0x4010d0 __vbaInStr
 0x4010d4 None
 0x4010d8 _adj_fdiv_m32i
 0x4010dc _adj_fdivr_m32i
 0x4010e0 __vbaStrCopy
 0x4010e4 __vbaFreeStrList
 0x4010e8 _adj_fdivr_m32
 0x4010ec _adj_fdiv_r
 0x4010f0 None
 0x4010f4 __vbaVarTstNe
 0x4010f8 __vbaI4Var
 0x4010fc None
 0x401100 None
 0x401104 __vbaLateMemCall
 0x401108 __vbaVarAdd
 0x40110c __vbaStrToAnsi
 0x401110 __vbaVarDup
 0x401114 None
 0x401118 __vbaFpI4
 0x40111c None
 0x401120 _CIatan
 0x401124 __vbaStrMove
 0x401128 __vbaCastObj
 0x40112c None
 0x401130 _allmul
 0x401134 __vbaLateIdSt
 0x401138 _CItan
 0x40113c __vbaFPInt
 0x401140 _CIexp
 0x401144 __vbaFreeObj
 0x401148 __vbaFreeStr
 0x40114c None

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure